The mating game in the animal kingdom is nothing less than fascinating and somewhat weird. Some species pierce, clone, chew, or even fake their way through the mating process. To make survival ...

Identifying the sex of animals can be difficult at first glance, depending on the species and their appearance. Lizards, ...

Living organisms have been colonizing the planet for nearly four billion years. They’ve taken on countless forms through assorted evolutionary and adaptive mechanisms to survive in environments where ...

An icon in the shape of a lightning bolt. Impact Link Scientists know a lot about animals' male reproductive organs. But compared to the penis, the clitoris has been shrouded in mystery. Both the ...

Researchers have found genes in the reproductive organs of bulls that influence fertility. The findings can be transferred to humans, as these genes are also present in men. Infertility is a ...

A new UC Davis study reveals previously unknown cell types in the female reproductive tract of Drosophila fruit flies. The knowledge could help in studies of fertility in general, and in managing ...